/*
 * Copyright (c) 2025 Oracle and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.helidon.data;

import java.util.Collections;
import java.util.List;

import io.helidon.builder.api.Prototype;

// SortBlueprint custom methods
class SortSupport {

    private SortSupport() {
        throw new UnsupportedOperationException("No instances of SortSupport are allowed");
    }

    /**
     * Create new instance of query result ordering with no ordering set.
     *
     * @return new query result ordering instance
     */
    @Prototype.PrototypeFactoryMethod
    static Sort unsorted() {
        return Sort.builder()
                .orderBy(Collections.emptyList())
                .build();
    }

    /**
     * Create new instance of query result ordering.
     *
     * @param orders order definitions
     * @return new query result ordering instance
     */
    @Prototype.PrototypeFactoryMethod
    static Sort create(Order... orders) {
        return Sort.builder()
                .orderBy(List.of(orders))
                .build();
    }

    /**
     * Create new instance of query result ordering.
     *
     * @param orders {@link List} of order definitions
     * @return new query result ordering instance
     */
    @Prototype.PrototypeFactoryMethod
    static Sort create(List<Order> orders) {
        return Sort.builder()
                .orderBy(orders)
                .build();
    }

}
